HS91-4-4 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HS91-4-4: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 0.250 INCHES NOMINAL IN, shank_diameter: 0.125 INCHES NOMINAL IN, countersink_angle: 100.0 DEGREES NOMINAL, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-334-9157, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

HS91-4-4

NSN: 5320-01-334-9157
FSC: 5320 — Rivets
CAGE: 73197 — HI-SHEAR CORPORATION (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	FLUSH COUNTERSUNK
grip_length	0.250 INCHES NOMINAL IN
shank_diameter	0.125 INCHES NOMINAL IN
countersink_angle	100.0 DEGREES NOMINAL
surface_treatment	PASSIVATE OVERALL
head_major_diameter	0.2031 INCHES MINIMUM AND 0.2081 INCHES MAXIMUM IN
material_document_and_classification	AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5320-01-334-9157

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.125 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

HEAD STYLE: FLUSH COUNTERSUNK

•

GRIP LENGTH: 0.250 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

COUNTERSINK ANGLE: 100.0 DEGREES NOMINAL

•

MATERIAL: IRON ALLOY 660 OVERALL

•

HEAD MAJOR DIAMETER: 0.2031 INCHES MINIMUM AND 0.2081 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	FLUSH COUNTERSUNK
GRIP LENGTH	0.250 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
MATERIAL	IRON ALLOY 660 OVERALL
HEAD MAJOR DIAMETER	0.2031 INCHES MINIMUM AND 0.2081 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5320 — Rivets

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HS91-4-4?

HS91-4-4 is a PIN-RIVET.

What is the NSN for HS91-4-4?

HS91-4-4 is cataloged in the U.S. Government catalog under NSN 5320-01-334-9157. This indicates validated use in U.S. government and defense supply chains.

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HS91-4-4 — PIN-RIVET

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